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@@ -56,13 +56,14 @@ func readInput(file *os.File) map[string]valve {
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type path struct {
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from string
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to string
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+ cost int
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}
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func buildGraph(valves map[string]valve) []path {
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var graph []path
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for key, value := range valves {
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for i := range value.connections {
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- graph = append(graph, path{key, value.connections[i]})
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+ graph = append(graph, path{key, value.connections[i], 1})
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}
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}
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